const UA = navigator.userAgent; const testElement = document.createElement( 'div' ); export const isMobile = /(iphone|ipod|ipad|android)/gi.test( UA ) || ( navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1 ); // iPadOS export const isChrome = /chrome/i.test( UA ) && !/edge/i.test( UA ); export const isAndroid = /android/gi.test( UA ); // Flags if we should use zoom instead of transform to scale // up slides. Zoom produces crisper results but has a lot of // xbrowser quirks so we only use it in whitelsited browsers. export const supportsZoom = 'zoom' in testElement.style && !isMobile && ( isChrome || /Version\/[\d\.]+.*Safari/.test( UA ) );